Flying Squid@lemmy.world to Mildly Interesting@lemmy.world · 1 year agoAncient Iran had air conditioninglemmy.worldimagemessage-square140fedilinkarrow-up1698arrow-down117
arrow-up1681arrow-down1imageAncient Iran had air conditioninglemmy.worldFlying Squid@lemmy.world to Mildly Interesting@lemmy.world · 1 year agomessage-square140fedilink
minus-squaresci@feddit.nllinkfedilinkarrow-up8·edit-21 year agoNot really mentioned in the picture but Qanats are basically underground aquaducts, bringing water from nearby mountains to the cities. They can be up to 70km long. We went into one when I visited Iran.
Not really mentioned in the picture but Qanats are basically underground aquaducts, bringing water from nearby mountains to the cities. They can be up to 70km long. We went into one when I visited Iran.